RFC Abstracts

RFC6510 - Resource Reservation Protocol (RSVP) Message Formats for Label Switched Path (LSP) Attributes Objects
Multiprotocol Label Switching (MPLS) Label Switched Paths (LSPs) established using the Resource Reservation Protocol Traffic Engineering (RSVP-TE) extensions may be signaled with a set of LSP-specific attributes. These attributes may be carried in both Path and Resv messages. This document specifies how LSP attributes are to be carried in RSVP Path and Resv messages using the Routing Backus-Naur Form and clarifies related Resv message formats. This document updates RFC 4875 and RFC 5420. [STANDARDS-TRACK]
RFC6509 - MIKEY-SAKKE: Sakai-Kasahara Key Encryption in Multimedia Internet KEYing (MIKEY)
This document describes the Multimedia Internet KEYing-Sakai-Kasahara Key Encryption (MIKEY-SAKKE), a method of key exchange that uses Identity-based Public Key Cryptography (IDPKC) to establish a shared secret value and certificateless signatures to provide source authentication. MIKEY-SAKKE has a number of desirable features, including simplex transmission, scalability, low-latency call setup, and support for secure deferred delivery. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6508 - Sakai-Kasahara Key Encryption (SAKKE)
In this document, the Sakai-Kasahara Key Encryption (SAKKE) algorithm is described. This uses Identity-Based Encryption to exchange a shared secret from a Sender to a Receiver. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6507 - Elliptic Curve-Based Certificateless Signatures for Identity-Based Encryption (ECCSI)
Many signature schemes currently in use rely on certificates for authentication of identity. In Identity-based cryptography, this adds unnecessary overhead and administration. The Elliptic Curve-based Certificateless Signatures for Identity-based Encryption (ECCSI) signature scheme described in this document is certificateless. This scheme has the additional advantages of low bandwidth and low computational requirements. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6506 - Supporting Authentication Trailer for OSPFv3
Currently, OSPF for IPv6 (OSPFv3) uses IPsec as the only mechanism for authenticating protocol packets. This behavior is different from authentication mechanisms present in other routing protocols (OSPFv2, Intermediate System to Intermediate System (IS-IS), RIP, and Routing Information Protocol Next Generation (RIPng)). In some environments, it has been found that IPsec is difficult to configure and maintain and thus cannot be used. This document defines an alternative mechanism to authenticate OSPFv3 protocol packets so that OSPFv3 does not only depend upon IPsec for authentication. [STANDARDS-TRACK]
RFC6505 - A Mixer Control Package for the Media Control Channel Framework
This document defines a Media Control Channel Framework Package for managing mixers for media conferences and connections. The package defines request elements for managing conference mixers, managing mixers between conferences and/or connections, as well as associated responses and notifications. The package also defines elements for auditing package capabilities and mixers [STANDARDS-TRACK]
RFC6504 - Centralized Conferencing Manipulation Protocol (CCMP) Call Flow Examples
This document provides detailed call flows for the scenarios documented in the Framework for Centralized Conferencing (XCON) (RFC 5239) and in the XCON scenarios (RFC 4597). The call flows document the use of the interface between a conference control client and a conference control server using the Centralized Conferencing Manipulation Protocol (CCMP) (RFC 6503). The objective is to provide detailed examples for reference by both protocol researchers and developers. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6503 - Centralized Conferencing Manipulation Protocol
The Centralized Conferencing Manipulation Protocol (CCMP) allows a Centralized Conferencing (XCON) system client to create, retrieve, change, and delete objects that describe a centralized conference. CCMP is a means to control basic and advanced conference features such as conference state and capabilities, participants, relative roles, and details. CCMP is a stateless, XML-based, client server protocol that carries, in its request and response messages, conference information in the form of XML documents and fragments conforming to the centralized conferencing data model schema. [STANDARDS-TRACK]
RFC6502 - Conference Event Package Data Format Extension for Centralized Conferencing (XCON)
This document specifies the notification mechanism for XCON (centralized conferencing). This mechanism reuses the SIP (Session Initiation Protocol) event package for conference state. Additionally, the notification mechanism includes support for the XCON data model and for partial notifications. [STANDARDS-TRACK]
RFC6501 - Conference Information Data Model for Centralized Conferencing (XCON)
RFC 5239 defines centralized conferencing (XCON) as an association of participants with a central focus. The state of a conference is represented by a conference object. This document defines an XML- based conference information data model to be used for conference objects. A conference information data model is designed to convey information about the conference and about participation in the conference. The conference information data model defined in this document constitutes an extension of the data format specified in the Session Initiation Protocol (SIP) event package for conference State. [STANDARDS-TRACK]
RFC6498 - Media Gateway Control Protocol (MGCP) Voiceband Data (VBD) Package and General-Purpose Media Descriptor Parameter Package
This document defines Media Gateway Control Protocol (MGCP) packages that enable a Call Agent to authorize and monitor the transition of a connection to and from Voiceband Data (VBD) with or without redundancy and FEC (forward error correction). Although the focus is on VBD, the General-Purpose Media Descriptor Parameter package can be used to authorize other modes of operation, not relevant to VBD, for a particular codec. In addition to defining these new packages, this document describes the use of the Media Format Parameter package and Fax package with VBD, redundancy, and FEC. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6497 - BCP 47 Extension T - Transformed Content
This document specifies an Extension to BCP 47 that provides subtags for specifying the source language or script of transformed content, including content that has been transliterated, transcribed, or translated, or in some other way influenced by the source. It also provides for additional information used for identification. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6496 - Secure Proxy ND Support for SEcure Neighbor Discovery (SEND)
SEcure Neighbor Discovery (SEND) specifies a method for securing Neighbor Discovery (ND) signaling against specific threats. As defined today, SEND assumes that the node sending an ND message is the owner of the address from which the message is sent and/or possesses a key that authorizes the node to act as a router, so that it is in possession of the private key or keys used to generate the digital signature on each message. This means that the Proxy ND signaling performed by nodes that do not possess knowledge of the address owner's private key and/or knowledge of a router's key cannot be secured using SEND. This document extends the current SEND specification in order to secure Proxy ND operation. This document defines an Experimental Protocol for the Internet community.
RFC6495 - Subject Key Identifier (SKI) SEcure Neighbor Discovery (SEND) Name Type Fields
SEcure Neighbor Discovery (SEND) defines the Name Type field in the ICMPv6 Trust Anchor option. This document specifies new Name Type fields based on certificate Subject Key Identifiers (SKIs). [STANDARDS-TRACK]
RFC6494 - Certificate Profile and Certificate Management for SEcure Neighbor Discovery (SEND)
SEcure Neighbor Discovery (SEND) utilizes X.509v3 certificates for performing router authorization. This document specifies a certificate profile for SEND based on resource certificates along with extended key usage values required for SEND. [STANDARDS-TRACK]
RFC6493 - The Resource Public Key Infrastructure (RPKI) Ghostbusters Record
In the Resource Public Key Infrastructure (RPKI), resource certificates completely obscure names or any other information that might be useful for contacting responsible parties to deal with issues of certificate expiration, maintenance, roll-overs, compromises, etc. This document describes the RPKI Ghostbusters Record containing human contact information that may be verified (indirectly) by a Certification Authority (CA) certificate. The data in the record are those of a severely profiled vCard. [STANDARDS- TRACK]
RFC6492 - A Protocol for Provisioning Resource Certificates
This document defines a framework for certificate management interactions between an Internet Number Resource issuer ("issuer") and an Internet Number Resource recipient ("subject") through the specification of a protocol for interaction between the two parties. The protocol supports the transmission of requests from the subject, and corresponding responses from the issuer encompassing the actions of certificate issuance, certificate revocation, and certificate status information reports. This protocol is intended to be limited to the application of Internet Number Resource Certificate management and is not intended to be used as part of a more general certificate management framework. [STANDARDS-TRACK]
RFC6491 - Resource Public Key Infrastructure (RPKI) Objects Issued by IANA
This document provides specific direction to IANA as to the Resource Public Key Infrastructure (RPKI) objects it should issue. [STANDARDS-TRACK]
RFC6490 - Resource Public Key Infrastructure (RPKI) Trust Anchor Locator
This document defines a Trust Anchor Locator (TAL) for the Resource Public Key Infrastructure (RPKI). [STANDARDS-TRACK]
RFC6489 - Certification Authority (CA) Key Rollover in the Resource Public Key Infrastructure (RPKI)
This document describes how a Certification Authority (CA) in the Resource Public Key Infrastructure (RPKI) performs a planned rollover of its key pair. This document also notes the implications of this key rollover procedure for relying parties (RPs). In general, RPs are expected to maintain a local cache of the objects that have been published in the RPKI repository, and thus the way in which a CA performs key rollover impacts RPs. This memo documents an Internet Best Current Practice.
RFC6488 - Signed Object Template for the Resource Public Key Infrastructure (RPKI)
This document defines a generic profile for signed objects used in the Resource Public Key Infrastructure (RPKI). These RPKI signed objects make use of Cryptographic Message Syntax (CMS) as a standard encapsulation format. [STANDARDS-TRACK]
RFC6487 - A Profile for X.509 PKIX Resource Certificates
This document defines a standard profile for X.509 certificates for the purpose of supporting validation of assertions of "right-of-use" of Internet Number Resources (INRs). The certificates issued under this profile are used to convey the issuer's authorization of the subject to be regarded as the current holder of a "right-of-use" of the INRs that are described in the certificate. This document contains the normative specification of Certificate and Certificate Revocation List (CRL) syntax in the Resource Public Key Infrastructure (RPKI). This document also specifies profiles for the format of certificate requests and specifies the Relying Party RPKI certificate path validation procedure. [STANDARDS-TRACK]
RFC6486 - Manifests for the Resource Public Key Infrastructure (RPKI)
This document defines a "manifest" for use in the Resource Public Key Infrastructure (RPKI). A manifest is a signed object (file) that contains a listing of all the signed objects (files) in the repository publication point (directory) associated with an authority responsible for publishing in the repository. For each certificate, Certificate Revocation List (CRL), or other type of signed objects issued by the authority that are published at this repository publication point, the manifest contains both the name of the file containing the object and a hash of the file content. Manifests are intended to enable a relying party (RP) to detect certain forms of attacks against a repository. Specifically, if an RP checks a manifest's contents against the signed objects retrieved from a repository publication point, then the RP can detect "stale" (valid) data and deletion of signed objects. [STANDARDS-TRACK]
RFC6485 - The Profile for Algorithms and Key Sizes for Use in the Resource Public Key Infrastructure (RPKI)
This document specifies the algorithms, algorithms' parameters, asymmetric key formats, asymmetric key size, and signature format for the Resource Public Key Infrastructure (RPKI) subscribers that generate digital signatures on certificates, Certificate Revocation Lists, and signed objects as well as for the relying parties (RPs) that verify these digital signatures. [STANDARDS-TRACK]
RFC6484 - Certificate Policy (CP) for the Resource Public Key Infrastructure (RPKI)
This document describes the certificate policy for a Public Key Infrastructure (PKI) used to support attestations about Internet Number Resource (INR) holdings. Each organization that distributes IP addresses or Autonomous System (AS) numbers to an organization will, in parallel, issue a (public key) certificate reflecting this distribution. These certificates will enable verification that the resources indicated in the certificate have been distributed to the holder of the associated private key and that this organization is the current, unique holder of these resources. This memo documents an Internet Best Current Practice.
RFC6483 - Validation of Route Origination Using the Resource Certificate Public Key Infrastructure (PKI) and Route Origin Authorizations (ROAs)
This document defines the semantics of a Route Origin Authorization (ROA) in terms of the context of an application of the Resource Public Key Infrastructure to validate the origination of routes advertised in the Border Gateway Protocol. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6482 - A Profile for Route Origin Authorizations (ROAs)
This document defines a standard profile for Route Origin Authorizations (ROAs). A ROA is a digitally signed object that provides a means of verifying that an IP address block holder has authorized an Autonomous System (AS) to originate routes to one or more prefixes within the address block. [STANDARDS-TRACK]
RFC6481 - A Profile for Resource Certificate Repository Structure
This document defines a profile for the structure of the Resource Public Key Infrastructure (RPKI) distributed repository. Each individual repository publication point is a directory that contains files that correspond to X.509/PKIX Resource Certificates, Certificate Revocation Lists and signed objects. This profile defines the object (file) naming scheme, the contents of repository publication points (directories), and a suggested internal structure of a local repository cache that is intended to facilitate synchronization across a distributed collection of repository publication points and to facilitate certification path construction. [STANDARDS-TRACK]
RFC6480 - An Infrastructure to Support Secure Internet Routing
This document describes an architecture for an infrastructure to support improved security of Internet routing. The foundation of this architecture is a Resource Public Key Infrastructure (RPKI) that represents the allocation hierarchy of IP address space and Autonomous System (AS) numbers; and a distributed repository system for storing and disseminating the data objects that comprise the RPKI, as well as other signed objects necessary for improved routing security. As an initial application of this architecture, the document describes how a legitimate holder of IP address space can explicitly and verifiably authorize one or more ASes to originate routes to that address space. Such verifiable authorizations could be used, for example, to more securely construct BGP route filters. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6479 - IPsec Anti-Replay Algorithm without Bit Shifting
This document presents an alternate method to do the anti-replay checks and updates for IP Authentication Header (AH) and Encapsulating Security Protocol (ESP). The method defined in this document obviates the need for bit shifting and it reduces the number of times an anti-replay window is adjusted. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6478 - Pseudowire Status for Static Pseudowires
This document specifies a mechanism to signal Pseudowire (PW) status messages using a PW associated channel (ACh). Such a mechanism is suitable for use where no PW dynamic control plane exits, known as static PWs, or where a Terminating Provider Edge (T-PE) needs to send a PW status message directly to a far-end T-PE. The mechanism allows PW Operations, Administration, and Maintenance (OAM) message mapping and PW redundancy to operate on static PWs. This document also updates RFC 5885 in the case when Bi-directional Forwarding Detection (BFD) is used to convey PW status-signaling information. [STANDARDS-TRACK]
RFC6477 - Registration of Military Message Handling System (MMHS) Header Fields for Use in Internet Mail
A Military Message Handling System (MMHS) processes formal messages ensuring release, distribution, security, and timely delivery across national and international strategic and tactical networks. The MMHS Elements of Service are defined as a set of extensions to the ITU-T X.400 (1992) international standards and are specified in STANAG 4406 Edition 2 and ACP 123. This document specifies message header fields and associated processing for RFC 5322 (Internet Message Format) to provide a comparable messaging service. In addition, this document provides for a STANAG 4406 / Internet Email Gateway that supports message conversion. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6476 - Using Message Authentication Code (MAC) Encryption in the Cryptographic Message Syntax (CMS)
This document specifies the conventions for using Message Authentication Code (MAC) encryption with the Cryptographic Message Syntax (CMS) authenticated-enveloped-data content type. This mirrors the use of a MAC combined with an encryption algorithm that's already employed in IPsec, Secure Socket Layer / Transport Layer Security (SSL/TLS) and Secure SHell (SSH), which is widely supported in existing crypto libraries and hardware and has been extensively analysed by the crypto community. [STANDARDS-TRACK]
RFC6475 - Proxy Mobile IPv6 Management Information Base
This memo defines a portion of the Proxy Mobile IPv6 Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, the Proxy Mobile IPv6 MIB can be used to monitor and control the mobile access gateway (MAG) and the local mobility anchor (LMA) functions of a Proxy Mobile IPv6 (PMIPv6) entity. [STANDARDS-TRACK]
RFC6474 - vCard Format Extensions: Place of Birth, Place and Date of Death
The base vCard 4.0 specification defines a large number of properties, including date of birth. This specification adds three new properties to vCard 4.0: place of birth, place of death, and date of death. [STANDARDS-TRACK]
RFC6473 - vCard KIND:application
This document defines a value of "application" for the vCard KIND property so that vCards can be used to represent software applications. [STANDARDS-TRACK]
RFC6472 - Recommendation for Not Using AS_SET and AS_CONFED_SET in BGP
This document recommends against the use of the AS_SET and AS_CONFED_SET types of the AS_PATH in BGPv4. This is done to simplify the design and implementation of BGP and to make the semantics of the originator of a route more clear. This will also simplify the design, implementation, and deployment of ongoing work in the Secure Inter-Domain Routing Working Group. This memo documents an Internet Best Current Practice.
RFC6471 - Overview of Best Email DNS-Based List (DNSBL) Operational Practices
The rise of spam and other anti-social behavior on the Internet has led to the creation of shared DNS-based lists (DNSBLs) of IP addresses or domain names intended to help guide email filtering. This memo summarizes guidelines of accepted best practice for the management of public DNSBLs by their operators as well as for the proper use of such lists by mail server administrators (DNSBL users), and it provides useful background for both parties. It is not intended to advise on the utility or efficacy of particular DNSBLs or the DNSBL concept in general, nor to assist end users with questions about spam. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6470 - Network Configuration Protocol (NETCONF) Base Notifications
The Network Configuration Protocol (NETCONF) provides mechanisms to manipulate configuration datastores. However, client applications often need to be aware of common events, such as a change in NETCONF server capabilities, that may impact management applications. Standard mechanisms are needed to support the monitoring of the base system events within the NETCONF server. This document defines a YANG module that allows a NETCONF client to receive notifications for some common system events. [STANDARDS-TRACK]
RFC6469 - RTP Payload Format for DV (IEC 61834) Video
This document specifies the packetization scheme for encapsulating the compressed digital video data streams commonly known as "DV" into a payload format for the Real-Time Transport Protocol (RTP). This document obsoletes RFC 3189. [STANDARDS-TRACK]
RFC6468 - Sieve Notification Mechanism: SIP MESSAGE
This document describes a profile of the Sieve extension for notifications, to allow notifications to be sent over SIP MESSAGE. [STANDARDS-TRACK]
RFC6467 - Secure Password Framework for Internet Key Exchange Version 2 (IKEv2)
This document defines a generic way for Internet Key Exchange version 2 (IKEv2) to use any of the symmetric secure password authentication methods. Multiple methods are already specified in other documents, and this document does not add any new one. This document specifies a way to agree on which method is to be used in the current connection. This document also provides a common way to transmit, between peers, payloads that are specific to secure password authentication methods.
RFC6466 - IANA Registration of the 'image' Media Type for the Session Description Protocol (SDP)
This document describes the usage of the 'image' media type and registers it with IANA as a top-level media type for the Session Description Protocol (SDP). This media type is primarily used by SDP to negotiate and establish T.38 media streams. [STANDARDS-TRACK]
RFC6465 - A Real-time Transport Protocol (RTP) Header Extension for Mixer-to-Client Audio Level Indication
This document describes a mechanism for RTP-level mixers in audio conferences to deliver information about the audio level of individual participants. Such audio level indicators are transported in the same RTP packets as the audio data they pertain to. [STANDARDS-TRACK]
RFC6464 - A Real-time Transport Protocol (RTP) Header Extension for Client-to-Mixer Audio Level Indication
This document defines a mechanism by which packets of Real-time Transport Protocol (RTP) audio streams can indicate, in an RTP header extension, the audio level of the audio sample carried in the RTP packet. In large conferences, this can reduce the load on an audio mixer or other middlebox that wants to forward only a few of the loudest audio streams, without requiring it to decode and measure every stream that is received. [STANDARDS-TRACK]
RFC6463 - Runtime Local Mobility Anchor (LMA) Assignment Support for Proxy Mobile IPv6
This document describes a runtime local mobility anchor assignment functionality and corresponding mobility options for Proxy Mobile IPv6. The runtime local mobility anchor assignment takes place during a Proxy Binding Update and a Proxy Binding Acknowledgement message exchange between a mobile access gateway and a local mobility anchor. The runtime local mobility anchor assignment functionality defined in this specification can be used, for example, for load- balancing purposes. [STANDARDS-TRACK]
RFC6462 - Report from the Internet Privacy Workshop
On December 8-9, 2010, the IAB co-hosted an Internet privacy workshop with the World Wide Web Consortium (W3C), the Internet Society (ISOC), and MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL). The workshop revealed some of the fundamental challenges in designing, deploying, and analyzing privacy-protective Internet protocols and systems. Although workshop participants and the community as a whole are still far from understanding how best to systematically address privacy within Internet standards development, workshop participants identified a number of potential next steps. For the IETF, these included the creation of a privacy directorate to review Internet-Drafts, further work on documenting privacy considerations for protocol developers, and a number of exploratory efforts concerning fingerprinting and anonymized routing. Potential action items for the W3C included investigating the formation of a privacy interest group and formulating guidance about fingerprinting, referrer headers, data minimization in APIs, usability, and general considerations for non-browser-based protocols.
RFC6461 - Data for Reachability of Inter-/Intra-NetworK SIP (DRINKS) Use Cases and Protocol Requirements
This document captures the use cases and associated requirements for interfaces that provision session establishment data into Session Initiation Protocol (SIP) Service Provider components to assist with session routing. Specifically, this document focuses on the provisioning of one such element termed the "registry". This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6460 - Suite B Profile for Transport Layer Security (TLS)
The United States government has published guidelines for "NSA Suite B Cryptography" that define cryptographic algorithm policy for national security applications. This document defines a profile of Transport Layer Security (TLS) version 1.2 that is fully compliant with Suite B. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6459 - IPv6 in 3rd Generation Partnership Project (3GPP) Evolved Packet System (EPS)
The use of cellular broadband for accessing the Internet and other data services via smartphones, tablets, and notebook/netbook computers has increased rapidly as a result of high-speed packet data networks such as HSPA, HSPA+, and now Long-Term Evolution (LTE) being deployed. Operators that have deployed networks based on 3rd Generation Partnership Project (3GPP) network architectures are facing IPv4 address shortages at the Internet registries and are feeling pressure to migrate to IPv6. This document describes the support for IPv6 in 3GPP network architectures. This document is not an Internet Standards Track specification; it is published for informational purposes.